:root {
  --color-primary-700: rgb(44, 40, 40);
  --color-primary-700-a: rgba(44, 40, 40, 0.596);
  --color-logo-red: hsl(348, 83%, 55%);
  --color-pink: rgb(241, 135, 144);
  --color-blue: #1990eb;
  --color-brunata-blue: #2f3787;
  --nav-height: 91.51px;
  --about-grid-width: 389px;
  --about-grid-width-medium: 350px;
  --about-grid-width-mobile: 290px;
  --box-shadow-1: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Geist", sans-serif;
  font-optical-sizing: auto;
}

html,
body {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  display: grid;
  grid-template-rows: var(--nav-height) 1fr 60px;
}

img {
  display: block;
  inline-size: 100%;
  block-size: auto;
}

li {
  list-style: none;
}

p, li {
   line-height: 1.5rem;
}

a {
  cursor: pointer;
  text-decoration: inherit;
  color: inherit;
}

h1 {
  text-wrap: balance;
  text-align: center;
  font-size: clamp(1rem, 5vw + 1rem, 4rem);
}

h2 {
  margin-block: 0.5rem;
}

main {
  display: flex;
  flex-direction: column;
  min-block-size: calc(100svh - var(--nav-height));
  inline-size: 100%;
}

nav,
footer {
  display: flex;
  justify-content: space-between;
  inline-size: 100%;
}

footer {
  color:gray;
  background-color: var(--color-primary-700);
}

footer ul {
    text-align: center;
  }

section {
  padding-block: 1rem;
}

#decorative-line {
  inline-size: 100%;
  block-size: 2px;
  background-color: var(--color-brunata-blue);
  animation: slide-from-left 2s forwards;
}

@keyframes slide-from-left {
  from {
    transform: translate(-100%);
  }
  to {
    transform: translate(0);
  }
}

.wrapper {
  inline-size: 100%;
  max-inline-size: 75rem;
  margin-inline: auto;
  padding: 0.5rem;
}

.small-font {
  font-size: 0.75rem;
}

.medium-font {
  font-size: 1.1rem;
}

.uppercase {
  text-transform: uppercase;
}

.lowercase {
  text-transform: lowercase;
}

.accent-red {
  color: var(--color-logo-red);
}

.blue {
  color: var(--color-brunata-blue);
}

.center-text {
  text-align: center;
}

.flex {
  display: flex;
  justify-content: center;
  align-content: center;
}

.bold {
  font-weight: 600;
}

.nav-wrapper {
  background-color: white;
  color: var(--color-primary-700);
  min-block-size: var(--nav-height);
  position: relative;
  display: flex;
  align-items: center;
}

.footer-wrapper {
  display: flex;
  align-items: center;
  min-block-size: 6rem;
  block-size: fit-content;
  background-color: var(--color-primary-700);
  color: white;
}

.logo {
  inline-size: 200px;
}

.logo-link {
  display: flex;
  align-items: center;
}

#open-mobile-icon {
  display: none;
}

#nav-list {
  display: flex;
  gap: 1.75rem;
  align-items: center;
  justify-content: space-between;
}

.nav-item {
  padding-block: .5rem;
  font-weight: 600;
  padding-inline: .2rem;
  transition: box-shadow 0.3s ease;
}

.nav-item-special {
  padding: 1rem;
  background-color: var(--color-brunata-blue);
  color: white;
}

.nav-item-special a img {
  inline-size: 20px;
}

a.flex {
  gap: .5rem;
}

@media (hover:hover) {
  .nav-item:not(.nav-item-special):hover {
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
    box-shadow: var(--color-blue) 0px 0px 0px 2px inset, rgb(255, 255, 255) 10px -10px 0px -3px, var(--color-logo-red) 10px -10px, rgb(255, 255, 255) 20px -20px 0px -3px, var(--color-brunata-blue) 20px -20px;
  }

  .nav-item-special:hover,
  .hero-link:hover,
  .four-o-four a:hover {
    background-color: var(--color-logo-red);
  }
}

  .nav-item-special:active,
  .hero-link:active {
    background-color: var(--color-logo-red);
  }
    

@media screen and (width < 795px) {
  nav {
    flex-direction: column;
    position: relative;
  }

  .logo {
    z-index: 10;
  }

  #open-mobile-icon {
    --open-menu-icon-height: 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    block-size: var(--open-menu-icon-height);
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    cursor: pointer;
  }

  .hamburger-bar {
    inline-size: 1.5rem;
    block-size: 2px;
    background-color: var(--color-primary-700);
  }

  #nav-list {
    flex-direction: column;
    position: absolute;
    top: calc(var(--nav-height) - 1.05rem);
    right: 0;
    background-color: white;
    color: var(--color-primary-700);
    padding: 2rem;
    transform: translateX(100%);
    align-items: end;
    inline-size: fit-content;
    margin-left: auto;
    border-bottom-left-radius: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s linear;
    box-shadow: var(--box-shadow-1);
  }

  #nav-list.active {
    z-index: 10;
    transform: translateX(10px);
    opacity: 1;
    visibility: visible;
  }

  @keyframes menu-slide-out {
    to {
      transform: translateX(100%);
      opacity: 0;
    }
  }

  @keyframes hamburger-rotates {
    to {
      transform: rotate(45deg);
    }
  }

  @keyframes hamburger-reverse {
    0% {
      transform: rotate(45deg);
    }

    50% {
      transform: rotate(-45deg);
    }
    100% {
      transform: rotate(0deg);
    }
  }
}

@media screen and (width < 500px) {
  footer {
    flex-direction: column;
    gap: 1rem;
  }
}